CN109252411A - The stress eliminating device of thick zinc layers steel strand wires - Google Patents
The stress eliminating device of thick zinc layers steel strand wires Download PDFInfo
- Publication number
- CN109252411A CN109252411A CN201811304482.4A CN201811304482A CN109252411A CN 109252411 A CN109252411 A CN 109252411A CN 201811304482 A CN201811304482 A CN 201811304482A CN 109252411 A CN109252411 A CN 109252411A
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- Prior art keywords
- bearing
- strand wires
- zinc layers
- stress eliminating
- live
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 73
- 239000011701 zinc Substances 0.000 title claims abstract description 73
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 238000005452 bending Methods 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 230000008030 elimination Effects 0.000 claims description 5
- 238000003379 elimination reaction Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 241001589086 Bellapiscis medius Species 0.000 abstract description 3
- 238000010923 batch production Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B5/00—Making ropes or cables from special materials or of particular form
- D07B5/12—Making ropes or cables from special materials or of particular form of low twist or low tension by processes comprising setting or straightening treatments
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
- D07B7/025—Preforming the wires or strands prior to closing
Landscapes
- Ropes Or Cables (AREA)
- Wire Processing (AREA)
Abstract
The present invention discloses a kind of stress eliminating device of thick zinc layers galvanized strand wires, including the first mounting base device, continuous bend pre-deformation device and Residual torsion adjust device.Continuous bend pre-deformation device includes first and second bearing group.It includes third upper bearing (metal) group and third lower bearing group that Residual torsion, which adjusts device,.Thick zinc layers galvanized strand wires enters stress eliminating device from first bearing group, and the position for adjusting Limit Bearing limits thick zinc layers galvanized strand wires；Thick zinc layers galvanized strand wires after limiting carries out bending deformation through second bearing group with S-shaped cabling mode；Thick zinc layers galvanized strand wires after bending deformation carries out Residual torsion adjustment by Residual torsion adjustment device.Stress eliminating device of the invention sufficiently meets torsion control of the thick zinc layers zinc-coated wire on single twister after twisting and requires, and has reached requirement of the steel strand wires to fixed length retrotorsion between ± 360 °, meets the process conditions of thick zinc layers steel strand wires batch production.
Description
Technical field
The present invention eliminates dress about the production field of galvanized strand wires more particularly to a kind of profit of thick zinc layers steel strand wires
It sets.
Background technique
Technical difficulty has been not present for the cable production line of thin zinc layer in current each enterprise, but the plating for thick zinc layers
Zinc steel strand wires, since customer requirement torsion value is within ± 1/6 meters of circle.And steel strand wires fixed length is longer, the time of lathe twisting
It is longer, lathe can due to work long hours cause machine tool element operating temperature it is different influence roller rotation rotary inertia from
And finally influence the torsion value of steel strand wires.In addition to this, thick zinc layers galvanized strand wires, can be in school using conventional method in twisting
A thick layer of zinc layers are stained on straight device, the drafts of swage is caused to drive to lathe parking drafts to change greatly from lathe
To influence torsion value.Therefore a bottleneck position is had been at for company for the exploitation of thick zinc layers galvanized strand wires,
The developing direction of Products diversification is limited, therefore develop a kind of twisting process equipment and production method to seem especially heavy
It wants, to effectively promote company competitiveness.
Summary of the invention
Therefore, one of the objects of the present invention is to provide one kind, are existed with solving thick zinc layers galvanized strand wires in the prior art
Twisting retrotorsion value fluctuates larger problem on single twister.
In order to achieve the above object, the present invention provides a kind of stress eliminating device of thick zinc layers galvanized strand wires, the stress elimination
Device includes: the first mounting base device；Continuous bend pre-deformation device and Residual torsion adjust device.The continuous bend is pre-
Deformation device includes: first bearing group, including the first fixing bearing shifted to install up and down and Limit Bearing, first fixation
Bearing is fixedly installed on the first mounting base device, and the position-adjustable of the Limit Bearing；And second bearing group, packet
Include a plurality of Limit screw devices and a plurality of first live bearings, a plurality of Limit screw devices and this plurality of first
Live bearing corresponds, and position of each Limit screw device to adjust corresponding first live bearing.The first axle
It holds group, the second bearing group and Residual torsion adjustment device to be set in turn on the first mounting base device, and this is residual
Remaining torsion adjustment device includes the third upper bearing (metal) group being made of a plurality of second fixing bearings and by a plurality of second activities
The third lower bearing group of bearing composition, and the second fixing bearing shifts to install up and down with the second live bearing.Wherein, thick zinc layers plating
Zinc steel strand wires enter the stress eliminating device from the first bearing group, adjust position of the Limit Bearing with respect to first fixing bearing
It sets and the thickness zinc layers galvanized strand wires is limited；Thick zinc layers galvanized strand wires after limiting is with S-shaped cabling mode by being somebody's turn to do
Second bearing group carries out bending deformation；Thick zinc layers galvanized strand wires after bending deformation adjusts device by the Residual torsion,
And remaining torsion is carried out to thick zinc layers galvanized strand wires by the relative position for adjusting the second fixing bearing and the second live bearing
Modulation is whole.
Further include the first eccentric handle device as optional technical solution, be set on the first mounting base device,
To adjust the position of a plurality of second fixing bearings.
As optional technical solution, which includes eccentric wheel, connecting rod and connecting traction wheel, the gearing
Wheel is connect with a plurality of second fixing bearings, which is fixed on the first mounting base device and eccentric rotation,
The eccentric wheel eccentric rotary is mobile to drive the connecting rod and the connecting traction wheel, to adjust the position of a plurality of second fixing bearings
It sets.
As optional technical solution, the Limit Bearing, the first live bearing and the second live bearing include interior
Sliding block adjusting screw rod device is set, position of the built-in sliding block adjusting screw rod device to adjust corresponding bearing.
As optional technical solution, steel strand wires alignment dress is additionally provided on the rear flowline of the stress eliminating device
It sets, the stress eliminating device and ground level are installed, the steel strand wires coalignment installation perpendicular to the ground, and the stress elimination fills
The central symmetry axis of the central symmetry axis and the steel strand wires coalignment set is in same plane.
As optional technical solution, the mounting distance of the stress eliminating device and the steel strand wires coalignment is spaced in 10
~60mm.
As optional technical solution, which includes: the second mounting base device；
The 4th upper bearing (metal) group being made of a plurality of third fixing bearings and the be made of a plurality of third live bearings the 4th
Lower bearing group, third fixing bearing shift to install on the second mounting base device up and down with third live bearing；And the
Two eccentric handle devices are set on the second mounting base device, to adjust the position of a plurality of third fixing bearings.
As optional technical solution, the number of first live bearing is 3~5.
As optional technical solution, first fixing bearing, Limit Bearing, the first live bearing, the second fixing bearing
And second live bearing be V-type bearing or U-shaped bearing, the bearing angle of the V-type bearing is 90 °~135 °, the U-shaped bearing
Bearing angle is 90 °~120 °.
As optional technical solution, which includes: adjusting screw rod, to adjust corresponding first activity
The position of bearing；And stop nut, it is mounted on the adjusting screw rod, to fix the adjusting screw rod.
Compared with prior art, the present invention, which provides one kind, to carry out alternating bending to thick zinc layers galvanized strand wires, then
The device that it is straightened.Its cardinal principle has two: first is that the size of adjustment amount of bow can effectively remove steel strand wires
The broken zinc of surface attachment effectively avoids it from being sticked in the bearing groove of coalignment the amount of pressing to for influencing coalignment, such as
This can keep the consistency of torsion；Second is that continuous bending has effectively eliminated the residual stress of steel strand, more preferably using alignment
The Residual torsion for controlling thick zinc layers steel strand wires.To the torsion in the thick zinc layers galvanized strand wires production process of effective solution
Turn control problem, meets strict demand of the client to thick zinc layers steel strand wires.
It can be obtained further by detailed description of the invention below and institute's accompanying drawings about the advantages and spirit of the present invention
Solution.
Detailed description of the invention
Fig. 1 show the schematic diagram of the stress eliminating device of thick zinc layers galvanized strand wires according to the present invention；
Fig. 2 show the schematic diagram of steel strand wires coalignment according to the present invention.
Specific embodiment
Referring to Figure 1, Fig. 1 show the signal of the stress eliminating device of thick zinc layers galvanized strand wires according to the present invention
Figure.The present invention provides a kind of stress eliminating device 30 of thick zinc layers galvanized strand wires, and stress eliminating device 30 includes the first installation
Bottom plate apparatus 10, continuous bend pre-deformation device and Residual torsion adjust device.
Above-mentioned continuous bend pre-deformation device includes first bearing group and second bearing group, and first bearing group includes up and down
The first fixing bearing 31 and Limit Bearing 21 shifted to install, the first fixing bearing 31 are fixedly installed on the first mounting base dress
It sets on 10, and the position-adjustable of Limit Bearing 21.Second bearing group includes a plurality of Limit screw devices 5 and a plurality of
One live bearing 22, these Limit screw devices 5 and these first live bearings 22 correspond, and each Limit screw device
5 position to adjust corresponding first live bearing 22.Wherein preferably, the number of the first live bearing 22 is 3-5.Separately
Outside, Limit screw device 5 is for example including adjusting screw rod 51 and stop nut 52, and adjusting screw rod 51 is to adjust the first movable axis
Hold 22 position；Stop nut 52 is mounted on adjusting screw rod 51, to secured adjusted screw rod 51.
First bearing group, second bearing group and Residual torsion adjustment device are set in turn in the first mounting base device 10
On, and Residual torsion adjustment device includes the third upper bearing (metal) group being made of a plurality of second fixing bearings 3 and by a plurality of
The third lower bearing group of second live bearing 2 composition, these second fixing bearings 3 are arranged in a row, these second live bearings 2
It is arranged in a row, and the second fixing bearing 3 is shifted to install with the second about 2 live bearing.
Wherein, thick zinc layers galvanized strand wires 1 enters stress eliminating device 30 from first bearing group, adjusts 21 phase of Limit Bearing
The position of first fixing bearing 31 limits thick zinc layers galvanized strand wires 1；Thick zinc layers galvanized strand wires 1 after limiting
Bending deformation is carried out by second bearing group with S-shaped cabling mode；Thick zinc layers galvanized strand wires 1 after bending deformation is by residual
Remaining torsion adjusts device, and zinc-plated to thick zinc layers by the relative position for adjusting the second fixing bearing 3 and the second live bearing 2
Steel strand wires 1 carry out Residual torsion adjustment.
In addition, as shown in Figure 1, stress eliminating device 30 further includes the first eccentric handle device 6 in present embodiment, if
It is placed on the first mounting base device 10, to adjust the position of these the second fixing bearings 3.Wherein, specific for example, first
Eccentric handle device 6 includes eccentric wheel 61, connecting rod 62 and connecting traction wheel 63, and connecting traction wheel 63 is connect with these second fixing bearings 3,
Eccentric wheel 61 is fixed on the first mounting base device 10 and eccentric rotation, 61 eccentric rotary of eccentric wheel drive connecting rod 62 and
Connecting traction wheel 63 is mobile, to adjust the position of these the second fixing bearings 3.
Moreover, in present embodiment, Limit Bearing 21, the first live bearing 22 and the second live bearing 2 include
Built-in sliding block adjusting screw rod device 4, position of each built-in sliding block adjusting screw rod device 4 to adjust corresponding bearing,
Such as position of the built-in sliding block adjusting screw rod device 4 of corresponding second live bearing 2 to adjust second live bearing 2.
In addition, the first fixing bearing 31, Limit Bearing 21, the first live bearing 22, the second fixing bearing 3 and second are living
Dynamic bearing 2 is, for example, V-type bearing or U-shaped bearing, wherein the bearing angle of V-type bearing is 90 °~135 °, the bearing of U-shaped bearing
Angle is 90 °~120 °.
Moreover, stress eliminating device 30 of the invention further includes driving device, to drive each bearing in the present invention to turn
Dynamic, driving device includes motor, driving pulley, passive belt wheel and synchronous belt；Motor is mounted on the active on electric machine main shaft
Belt wheel；Passive belt wheel is mounted on the first mounting base device, and synchronous belt connects driving pulley and passive belt wheel.
As shown in Fig. 2, Fig. 2 show the schematic diagram of steel strand wires coalignment according to the present invention.Stress eliminating device 30
Rear flowline on be additionally provided with steel strand wires coalignment 100, that is, steel strand wires coalignment 100 is set to Residual torsion tune
The rear of engagement positions.Wherein, in the present invention, stress eliminating device 30 and ground level are installed, steel strand wires coalignment 100 and ground
Face right angle setting, and the central symmetry axis of stress eliminating device 30 and the central symmetry axis of steel strand wires coalignment are in same flat
Face.And preferably, the mounting distance of stress eliminating device 30 and steel strand wires coalignment 100 is spaced in 10~60mm.
Wherein, as shown in Fig. 2, steel strand wires coalignment 100 includes: the second mounting base device 20；By a plurality of thirds
The 4th upper bearing (metal) group and the 4th lower bearing group being made of a plurality of third live bearings 8, third that fixing bearing 7 forms are solid
Dead axle holds 7 and shifts to install up and down on the second mounting base device 20 with third live bearing 8；And second eccentric handle device
16, it is set on the second mounting base device 20, to adjust the position of these third fixing bearings 7.And third movable axis
Holding 8 also includes built-in sliding block adjusting screw rod device 14, and each built-in sliding block adjusting screw rod device 14 is corresponding to adjust
Third live bearing 8 position.
In the present invention, as follows to the workflow of thick zinc layers galvanized strand wires progress stress elimination and alignment:
The first step, thick zinc layers galvanized strand wires 1 are limited by the first fixing bearing 31 and Limit Bearing 21, are then passed through again
Multiple first live bearings 22 carry out bending deformation, tighten or unscrew built-in sliding block adjusting screw rod device 4 and Limit screw device 5
It adjusts the displacement of the first live bearing 22, changes deformation extent of the thick zinc layers galvanized strand wires on bearing, thick zinc layers are zinc-plated
Steel strand wires are serpentine in 22 upward wiring mode of the first live bearing, and it is useless can be effectively removed thick zinc layers galvanized strand wires surface
Zinc layers influence to reverse in order to avoid adhering in the bearing groove of steel strand wires coalignment.
Second step, thick zinc layers galvanized strand wires pass through the second fixing bearing 3 and the second live bearing 2, pass through eccentric handle
Device 6 adjusts the position of the second fixing bearing 3, and the position of the second live bearing 2 is adjusted by built-in sliding block adjusting screw rod device 4
It sets, carries out thick zinc layers galvanized strand wires Residual torsion adjustment.
Third step, after thick zinc layers galvanized strand wires 1 adjusts device by continuous bend pre-deformation device and Residual torsion
Straightness adjustment is carried out using steel strand wires coalignment 100.
It is illustrated combined with specific embodiments below:
Embodiment 1:
Using the coalignment (horizontal alignment device+vertical straightening device) under the prior art in twisting 1 × 7- Φ 1.2mm thickness zinc
When layer galvanized strand wires (coating > 60g/kg), when above-mentioned thickness zinc layers galvanized strand wires fixed length reaches, torsional variation amplitude is
± 3/6 meters of circles, do not meet requirement of the client to steel strand wires twisting property index, are unfavorable for company's batch production.
By the stress eliminating device 30 in horizontal alignment device replacement cost invention, twisting 1 × 7- Φ 1.2mm galvanized steel is twisted
After 12000 meters of line, the control of torsion value encloses/6 meters ± 1, meets the requirements of the customers.
Embodiment 2:
In spirit up to trial 1 × 7- of twisting Φ 2.4mm thickness zinc layers galvanized strand wires on tubular type machine, the conventional school under the prior art is used
Straight technique (horizontal alignment device+vertical straightening device) can only control torsion and enclose/6 meters ± 3, but be disappeared using stress in the present invention
It is replaced except device 30, while to bearing arrangement, and continuous bend predeformation amount is adjusted correspondingly, meet visitor
The torsional requirements at family can be produced in batches.
Embodiment 3:
The implementation case is also verified in Kate's tubular type machine again, and 1 × 7- Φ 1.2mm has been carried out on Kate's tubular type machine
The sample of thin, thick zinc layers galvanized strand wires manufactures experimently test.
When twisting thin zinc layer galvanized strand wires, using two coalignments, one coalignment (625V90 ° of bearing) level
Ground installation, it is another that coalignment (628U120 ° of bearing) is installed perpendicular to the ground, adjust the coalignment amount of pressing to, twisting 1000
Meter Hou, it is unchanged to detect 10 times torsions, is all ± 1/6 meters of circle, meets customer requirement.
Using same process, replaces thick zinc layers zinc-coated wire and carry out twisting, preceding 100 meters of torsions enclose/6 meters ± 1, twisting
It after 1000 meters, reverses and encloses/6 meters for ﹢ 5, replacement corresponding theory bearing designation continues 1000 meters of twisting, reverses still unqualified.And incite somebody to action
Stress eliminating device (6000V90 ° of bearing designation) in 625V90 ° of coalignment replacement cost invention of previous level, vertically
Coalignment bearing is replaced simultaneously.After 1000 meters of twisting, torsional variation is without exception, meets ± 1/6 meters of circle, reaches batch and tries
The purpose of production.
It from above-described embodiment, can be apparent from, be twisted using stress eliminating device 30 of the present invention in thick zinc layers galvanized steel
It can effectively solve the problem that torsion control problem in line production.
In conclusion stress eliminating device of the invention sufficiently meets thick zinc layers zinc-coated wire on single twister after twisting
Torsion control require, reached requirement of the steel strand wires to fixed length retrotorsion between ± 360 °, met thick zinc layers steel strand wires
The process conditions of batch production.
By the above detailed description of preferred embodiments, it is intended to more clearly describe feature and spirit of the invention,
And not protection scope of the present invention is limited with above-mentioned disclosed preferred embodiment.On the contrary, its purpose
It is intended to cover various changes and has being arranged in the scope of protection of the claims of the invention to be applied of equality.Cause
This, the applied scope of protection of the claims of the present invention should illustrate the most wide explanation of work according to above-mentioned, to cause it
Cover the arrangement of all possible change and tool equality.
Claims (10)
1. a kind of stress eliminating device of thickness zinc layers galvanized strand wires, which is characterized in that the stress eliminating device includes:
First mounting base device；
Continuous bend pre-deformation device, the continuous bend pre-deformation device include:
First bearing group, including the first fixing bearing shifted to install up and down and Limit Bearing, which is fixed
It is set on the first mounting base device, and the position-adjustable of the Limit Bearing；And
Second bearing group, including a plurality of Limit screw devices and a plurality of first live bearings, a plurality of Limit screws
Device and a plurality of first live bearings correspond, and each Limit screw device is to adjust corresponding first movable axis
The position held；And
Residual torsion adjusts device, and the first bearing group, the second bearing group and Residual torsion adjustment device are set gradually
In on the first mounting base device, and Residual torsion adjustment device includes the third being made of a plurality of second fixing bearings
Upper bearing (metal) group and the third lower bearing group being made of a plurality of second live bearings, and the second fixing bearing and the second movable axis
It holds and shifts to install up and down；
Wherein, thick zinc layers galvanized strand wires enters the stress eliminating device from the first bearing group, and it is opposite to adjust the Limit Bearing
The position of first fixing bearing limits the thickness zinc layers galvanized strand wires；Thick zinc layers galvanized strand wires after limiting with
S-shaped cabling mode carries out bending deformation by the second bearing group；Thick zinc layers galvanized strand wires after bending deformation is by being somebody's turn to do
Residual torsion adjusts device, and zinc-plated to thick zinc layers by the relative position for adjusting the second fixing bearing and the second live bearing
Steel strand wires carry out Residual torsion adjustment.
2. the stress eliminating device of thickness zinc layers galvanized strand wires as described in claim 1, which is characterized in that further include first inclined
Heart handle apparatus is set on the first mounting base device, to adjust the position of a plurality of second fixing bearings.
3. the stress eliminating device of thickness zinc layers galvanized strand wires as claimed in claim 2, which is characterized in that the first eccentric hand
Handle device includes eccentric wheel, connecting rod and connecting traction wheel, which connect with a plurality of second fixing bearings, and the eccentric wheel is solid
Due on the first mounting base device and eccentric rotation, the eccentric wheel eccentric rotary is to drive the connecting rod and the connecting traction wheel
It is mobile, to adjust the position of a plurality of second fixing bearings.
4. the stress eliminating device of thickness zinc layers galvanized strand wires as described in claim 1, which is characterized in that the Limit Bearing,
First live bearing and the second live bearing include built-in sliding block adjusting screw rod device, built-in sliding block adjusting screw rod dress
Set the position to adjust corresponding bearing.
5. the stress eliminating device of thickness zinc layers galvanized strand wires as described in claim 1, which is characterized in that stress elimination dress
It is additionally provided with steel strand wires coalignment on the rear flowline set, the stress eliminating device and ground level are installed, the steel strand wires
Coalignment installation perpendicular to the ground, and the center pair of the central symmetry axis of the stress eliminating device and the steel strand wires coalignment
Axis is claimed to be in same plane.
6. the stress eliminating device of thickness zinc layers galvanized strand wires as claimed in claim 5, which is characterized in that stress elimination dress
It sets and is spaced in 10~60mm with the mounting distance of the steel strand wires coalignment.
7. the stress eliminating device of thickness zinc layers galvanized strand wires as claimed in claim 5, which is characterized in that steel strand wires alignment
Device includes:
Second mounting base device；
The 4th upper bearing (metal) group being made of a plurality of third fixing bearings and the be made of a plurality of third live bearings the 4th
Lower bearing group, third fixing bearing shift to install on the second mounting base device up and down with third live bearing；And
Second eccentric handle device is set on the second mounting base device, to adjust a plurality of third fixing bearings
Position.
8. the stress eliminating device of thickness zinc layers galvanized strand wires as described in claim 1, which is characterized in that first movable axis
The number held is 3~5.
9. the stress eliminating device of thickness zinc layers galvanized strand wires as described in claim 1, which is characterized in that first fixing axle
It holds, Limit Bearing, the first live bearing, the second fixing bearing and the second live bearing are V-type bearing or U-shaped bearing, the V-type
The bearing angle of bearing is 90 °~135 °, and the bearing angle of the U-shaped bearing is 90 °~120 °.
10. the stress eliminating device of thickness zinc layers galvanized strand wires as described in claim 1, which is characterized in that the Limit screw
Device includes: adjusting screw rod, to adjust the position of corresponding first live bearing；And stop nut, it is mounted on the adjusting
On screw rod, to fix the adjusting screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811304482.4A CN109252411A (en) | 2018-11-04 | 2018-11-04 | The stress eliminating device of thick zinc layers steel strand wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811304482.4A CN109252411A (en) | 2018-11-04 | 2018-11-04 | The stress eliminating device of thick zinc layers steel strand wires |
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| Publication Number | Publication Date |
|---|---|
| CN109252411A true CN109252411A (en) | 2019-01-22 |
Family
ID=65044298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811304482.4A Pending CN109252411A (en) | 2018-11-04 | 2018-11-04 | The stress eliminating device of thick zinc layers steel strand wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109252411A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118376520A (en) * | 2024-06-24 | 2024-07-23 | 山东大业股份有限公司 | Torsion detection device for steel cord |
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|---|---|---|---|---|
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| CN2103591U (en) * | 1991-11-13 | 1992-05-06 | 江阴钢绳厂 | Stress relieving device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118376520A (en) * | 2024-06-24 | 2024-07-23 | 山东大业股份有限公司 | Torsion detection device for steel cord |
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Application publication date: 20190122 |